<template>
<header>
  <div class="left-content">
    <el-button @click="handleMenu" plain size="mini" icon="el-icon-menu"></el-button>
      <el-breadcrumb separator="/">
        <el-breadcrumb-item v-for="item in tags" :key="item.path"  :to="{ path: item.path }">{{item.label}}</el-breadcrumb-item>
      </el-breadcrumb>
  </div>
  <div class="right-content">
    <el-dropdown trigger="click" szie="mini">
      <span>
        <img class="user" :src="userImg">
      </span>
      <el-dropdown-menu slot="dropdown">
        <el-dropdown-item>个人中心</el-dropdown-item>
        <el-dropdown-item @click.native="logOut">退出</el-dropdown-item>
      </el-dropdown-menu>
    </el-dropdown>
  </div>
</header>
</template>

<script>
import {mapState} from 'vuex'
export default {
  name: 'CommonHeader' ,
   data () { 
      return {
        userImg: require('@/assets/images/user.png')
      }
    },
    methods: {
      handleMenu() {
        this.$store.commit('collapseMenu')
      },
      logOut() {
          this.$store.commit('clearToken')
          this.$store.commit('clearMenu')
          this.$router.push('login')
      },
    },
    computed: {
      ...mapState({
        tags: state => state.tab.tabList
      })
    }

}
</script>
<style lang="less" scoped>
header {
  display: flex;
  height: 100%;
  justify-content: space-between;
  align-items: center;
}
.left-content {
  display: flex;
  align-items: center;
  .el-button {
    margin-right: 20px;
  }
}
.right-content {
  .user {
    width: 40px;
    height: 40px;
    border-radius: 50%;
  }
}
.el-breadcrumb /deep/ .el-breadcrumb__inner {
  color: #fff;
}
</style>
